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General

  • Target

    JaffaCakes118_7d67ea6f1cd1b676557c96601c84a645

  • Size

    400KB

  • Sample

    250317-jmej7stzdy

  • MD5

    7d67ea6f1cd1b676557c96601c84a645

  • SHA1

    c8b5445a6a6d103a5f46a8efd550b9a19efb0171

  • SHA256

    c3e2406b909be79406b81a8cc57a27c7c52e66400e7c72fff990117ff51c3624

  • SHA512

    cf36d96cff97125f07258390f74b74d12df417df2a3ad9777a5ebe9be94cc0e44c516f2ea2955298d006af4106c736a34e2fa3fbee9208620adeceb5150b87f5

  • SSDEEP

    6144:TesmzyHFkzabvKN5jZO+457u+XbhpcMRLLHyoHs9Bk2596fzji4Jcz6Hr:TGyHm/NRUr7hLhp3XSoHqkYIJ5Hr

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

remote

C2

tast.no-ip.biz:82

Mutex

8YXQT6XF73YUGG

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    1234567

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_7d67ea6f1cd1b676557c96601c84a645

    • Size

      400KB

    • MD5

      7d67ea6f1cd1b676557c96601c84a645

    • SHA1

      c8b5445a6a6d103a5f46a8efd550b9a19efb0171

    • SHA256

      c3e2406b909be79406b81a8cc57a27c7c52e66400e7c72fff990117ff51c3624

    • SHA512

      cf36d96cff97125f07258390f74b74d12df417df2a3ad9777a5ebe9be94cc0e44c516f2ea2955298d006af4106c736a34e2fa3fbee9208620adeceb5150b87f5

    • SSDEEP

      6144:TesmzyHFkzabvKN5jZO+457u+XbhpcMRLLHyoHs9Bk2596fzji4Jcz6Hr:TGyHm/NRUr7hLhp3XSoHqkYIJ5Hr

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks